This is a question I hear from parents, and it is a reasonable one: if the baby needs imaging, why not do the best possible imaging in the radiology department? The answer lies in understanding what transporting a sick or premature newborn actually involves, and what it costs the baby physiologically. A premature infant in the neonatal unit is attached to a continuous oxygen supply maintaining a specific flow rate, an oxygen saturation monitor, a heart rate and respiratory rate monitor, an intravenous infusion line, and often additional monitoring for blood pressure and temperature. The baby lies in a temperature-controlled incubator set to maintain the specific warmth the immature body cannot generate independently. Disconnecting all of this, transferring the baby to a transport incubator, carrying the baby through corridors to the radiology suite, positioning the baby for the scan, and returning involves at minimum ten to twenty minutes of altered environment. For a premature infant whose systems are already stressed, this time outside the controlled environment carries real physiological cost. Oxygen saturation can drop during transport, even with supplemental oxygen, particularly if the baby is already compromised. Hypothermia, where the baby's temperature falls below the safe range, can develop rapidly in a premature infant outside a heated incubator. Handling causes cortisol and stress responses that affect blood pressure and heart function. A baby in the early hours of life with a serious respiratory or cardiac problem cannot safely absorb these additional stresses on top of the underlying illness. POCUS at the cot eliminates this risk entirely. The same clinical question that would require transporting the baby to radiology is answered in two to five minutes at the bedside, with the baby undisturbed in the incubator, the monitoring continuous, the temperature controlled, and the clinical team immediately present. This is why neonatal POCUS is not a compromise or a lesser substitute for formal radiology: in the acutely sick or premature newborn, it is the clinically correct primary imaging approach, and at Vatsalya Children's Hospital, Varanasi, it is how I manage every sick newborn from the moment of admission.
Written by Dr. Chhaya Pathak, MBBS, MD (Paediatrics), Senior Consultant Paediatrician, Neonatologist and Intensivist, Pioneer of Paediatric POCUS in Eastern Uttar Pradesh, Co-Founder, Vatsalya Children's Hospital, Varanasi 221002. Phone: +91 9838585111.
